One way to develop the OC's dark side personality is through their relationships. For example, if they had a love interest before, have them start to view that person as a weakness and cut them off coldly. They could also start to enjoy causing pain or fear in others, whether it's physical or psychological. And as they go deeper into the Sith teachings, they become more and more power - hungry, willing to do anything to gain more strength in the Force.
One way is to make them extremely ambitious. Since Sith are all about power, a Sith Pureblood OC could be constantly striving for more, whether it's more influence in the Sith order or greater control over the Force. For example, they might be willing to betray their comrades to get ahead.
The dark side story makes the Sith Inquisitor more ruthless. Through facing challenges and using dark side powers, they become less empathetic. For example, they might sacrifice others for their own gain without hesitation.
Consider their upbringing. If they were raised away from the main Lannister stronghold, they might have a different set of values. Maybe they were raised by a kind - hearted servant who taught them to be more empathetic. So their personality could be a mix of Lannister pride and this new - found empathy. They could be conflicted between loyalty to their family and doing what is right according to their own conscience.
Well, for an OC becoming a Sith in a fanfiction, the relationship with other Sith or Jedi is important. If there are Sith Lords already, how do they react to this new OC? Do they see them as a threat or an ally? And if there are Jedi involved, it could lead to some intense confrontations. Also, the OC's internal struggle should be explored. They might have doubts at first but then fully embrace the Sith ways.
First, think about his background. If he grew up in a war - torn area, he might be more cynical and survival - oriented. For example, he could be distrustful of others at first. Then, consider his skills. If he's a great strategist, he might be calm and calculating in his actions. He could analyze situations quickly and come up with plans on the fly. Also, his relationships can shape his personality. If he has a mentor who is strict, he might be more disciplined and respectful. But if he has a group of rowdy friends, he could also have a fun - loving side.
First, decide on the OC's origin. Are they from Earth in the Injustice universe, or from somewhere else? If they're from Earth, what kind of upbringing did they have? For example, if they grew up in a war - torn area because of Dark Superman's actions, it would shape their character. Next, think about their motivation. Is it revenge against Dark Superman, or a desire to restore true justice? Also, give them some unique traits, like a special skill or a distinct personality quirk. For instance, they could be extremely stubborn in their beliefs, which would lead them to take on Dark Superman even when others won't.
One way is to make your Ravenclaw OC curious. For example, they could be constantly asking questions about the magical world around them. This curiosity would drive them to explore old tomes in the library or experiment with different spells.
To develop a male OC's personality in Big Hero 6 fanfiction, start with his backstory. If he had a difficult childhood, like growing up in a poor part of San Fransokyo, he might be more street - smart and cynical. This could contrast with the more idealistic members of the Big Hero 6.
Another aspect is his relationship with food. If he has a passion for a particular ingredient, say truffles, it could show that he has an indulgent side. He might be a bit of a perfectionist when it comes to using that ingredient in his dishes. Also, his attitude towards competition can define his personality. If he views Shokugeki as a way to prove himself, he could be very competitive and driven, always looking for ways to improve his skills.
One way to develop his personality is by his reactions to different situations. If he loses a fight, does he get angry and vow revenge or does he take it as a learning experience? Another aspect is his interaction with other characters. If he meets Ken, does he show respect or is he competitive? Also, his values can shape his personality. If he values honor above all, he might refuse to fight dirty.